Question 1010206
slope is change of y/change of x
-3-y/1-5
=(-3-y)/-4, and that equals 5/4
cross-multiply.
-20=-12-4y
4y=8
y=2
y+3=(5/4)(x-1)
y=(5x/4)-(17/4)
{{{graph(300,200,-6,6,-6,6,(5x/4)-(17/4))}}}